@article{ZhaoGuoRabczuk2012,
  author    = {Jun-Hua Zhao and Wanlin Guo and Timon Rabczuk},
  title     = {An analytical molecular mechanics model for the elastic properties of crystalline polyethylene},
  journal   = {Journal of Applied Physics},
  doi       = {10.1063/1.4745035},
  year      = {2012},
}